Fujifilm

Fujifilm GF45-100MM Lens - f/4, OIS, WR - Medium Format

3.6 (3 reviews)
f/4

Versatile Performance in Any Condition: Fujifilm GF 45-100mm f/4 Lens Combining rugged construction with high-performance optics, the Fujifilm GF 45-100mm f/4 R LM OIS WR Lens is a versatile tool for capturing stunning images in any environment. With its powerful 5-axis image stabilization, one ...

$2,499.00*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.

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Overview

Versatile Performance in Any Condition: Fujifilm GF 45-100mm f/4 Lens

Combining rugged construction with high-performance optics, the Fujifilm GF 45-100mm f/4 R LM OIS WR Lens is a versatile tool for capturing stunning images in any environment. With its powerful 5-axis image stabilization, one super ED lens element, and near-silent autofocus motor, this lens is perfect for nature, landscapes, and portraits. Its dust- and weather-resistant design ensures reliable performance even in challenging conditions.

  • Astonishing image resolving power and wide tonal reproduction
  • Compact and lightweight Large Format standard zoom
  • Fast, quiet and highly-accurate AF
  • Powerful image stabilization
  • Dust and Weather Resistant

Included:

  • Fujinon GF 45-100mm F4 R LM WR Lens
  • Front Lens Cap FLCP-82
  • Rear Lens Cap RLCP-002
  • Lens Hood
  • Lens Pouch
  • Fujifilm 1 Year Limited Warranty

Key Features

SUPERB IMAGE QUALITY - Features 16 elements in 12 groups, including 3 aspherical, 1 ED, and 1 super ED element, ensuring exceptional sharpness and clarity across the entire zoom range.

VERSATILE FOCAL LENGTH - Offers a flexible 45-100mm range (36-79mm in 35mm format equivalent), perfect for portraits, landscapes, and various photographic applications with ease.

CONSTANT F4 APERTURE - Provides a consistent maximum aperture of F4 throughout the zoom range, delivering beautiful bokeh and excellent low-light performance for stunning results.

ROBUST BUILD QUALITY - Designed with a durable construction to withstand challenging conditions, ensuring reliability and longevity for professional use in diverse environments.

ADVANCED WEATHER SEALING - Incorporates weather-resistant seals, making it resistant to dust and moisture, allowing you to shoot confidently in adverse weather conditions without worry.

SMOOTH, QUIET AUTOFOCUS - Equipped with a linear motor for fast, precise, and near-silent autofocus, ideal for both stills and video, ensuring you never miss a critical moment.

No further features available.

No further features available.

No further features available.

Specifications

Model
GF45-100MM f/4 OIS WR
Lens Type
Medium Format Zoom Lens
Focal Length
45-100mm (36-79mm in 35mm equivalent)
Maximum Aperture
Constant F4
Optical Construction
16 elements in 12 groups
Special Elements
3 aspherical, 1 ED, 1 super ED
Image Stabilization
OIS (Optical Image Stabilization)
Autofocus Motor
Linear motor
Weather Resistance
Weather-sealed (WR)

Pros & Cons

👍 Pros

  • Delivers superb image quality with 16 elements in 12 groups, including specialized aspherical, ED, and super ED elements for sharpness and clarity.
  • Offers a versatile 45-100mm focal length range (36-79mm in 35mm equivalent) suitable for diverse photography genres like portraits and landscapes.
  • Maintains a constant F4 aperture throughout the zoom range, ensuring beautiful bokeh and strong low-light performance.
  • Boasts a robust construction with advanced weather sealing, making it durable and reliable for shooting in challenging, dust and moisture-prone environments.
  • Equipped with a linear motor for fast, precise, and nearly silent autofocus, which is beneficial for both still photography and video recording.

👎 Cons

  • Specific information on the lens's weight or dimensions is not provided, which could impact portability and handling for some users.
  • The f/4 constant aperture, while good, may not be fast enough for extreme low-light situations compared to lenses with wider apertures like f/2.8 or f/1.8.
  • The "medium format" designation implies it is designed for larger sensor cameras, making it incompatible with standard full-frame or APS-C systems without adapters.
  • While "advanced weather sealing" is present, the extent of protection (e.g., against heavy rain versus light drizzle) is not specified.
  • The provided features do not detail any specialized coatings for flare reduction or chromatic aberration control beyond the element types.

Frequently Asked Questions

This lens is designed to deliver superb image quality, featuring 16 elements in 12 groups, including 3 aspherical, 1 ED, and 1 super ED element, ensuring exceptional sharpness and clarity across its zoom range.
Yes, with a versatile focal length range of 45-100mm (equivalent to 36-79mm in 35mm format), this lens is perfect for a wide variety of subjects, including portraits, landscapes, and general photography.
No, this lens provides a constant maximum aperture of F4 throughout the entire zoom range, which helps deliver consistent exposure, beautiful bokeh, and excellent low-light performance.
Yes, the Fujifilm GF45-100MM lens incorporates advanced weather-resistant seals, making it resistant to dust and moisture, so you can shoot confidently in adverse weather conditions.
This lens is equipped with a linear motor, ensuring fast, precise, and near-silent autofocus, which is ideal for capturing both stills and video without missing critical moments.